Examples with LeaderElectionService io.atomix.core.election.impl.LeaderElectionService used on opensource projects

Example 1 with LeaderElectionService

use of io.atomix.core.election.impl.LeaderElectionService in project atomix by atomix.

the class LeaderElectionServiceTest method testSnapshot.

@Test
public void testSnapshot() throws Exception {
    ServiceContext context = mock(ServiceContext.class);
    when(context.serviceType()).thenReturn(PrimitiveTypes.leaderElection());
    when(context.serviceName()).thenReturn("test");
    when(context.serviceId()).thenReturn(PrimitiveId.from(1));
    when(context.wallClock()).thenReturn(new WallClock());
    Session session = mock(Session.class);
    when(session.sessionId()).thenReturn(SessionId.from(1));
    LeaderElectionService service = new LeaderElectionService();
    service.init(context);
    byte[] id = "a".getBytes();
    service.run(new DefaultCommit<>(2, RUN, new Run(id), session, System.currentTimeMillis()));
    Buffer buffer = HeapBuffer.allocate();
    service.backup(buffer);
    service = new LeaderElectionService();
    service.init(context);
    service.restore(buffer.flip());
    Leadership<byte[]> value = service.getLeadership();
    assertNotNull(value);
    assertArrayEquals(value.leader().id(), id);
}